Sudoku could be described as a Rubik’s Cube, a brain-game. Everyone has their own version, Crosswords, Jumbles, etc … For me, it’s numbers, non-repeated 1 through 9 in a row, column and a 9-cell-Box.
Me: My biggest challenge is reading my own handwriting and notes system as I work through the ‘small’ puzzles. Blue Rollerball ink on black newspaper print helps as does wearing my glasses.
